The Nous Smart Switch 2-Channel Wi-Fi in-wall relay is a two-channel relay for controlling two independent circuits, such as lighting, or a motor for blinds and curtains. It measures the power consumption of both channels and runs pre-installed Tasmota firmware, enabling local control without an internet or cloud connection.
It connects via 2.4 GHz Wi-Fi and supports Matter, MQTT, and WebSocket. It can be integrated with systems such as Home Assistant, OpenHAB, Domoticz, and Node-RED, while a compatible Matter hub enables support for Apple HomeKit, SmartThings, Amazon Alexa, and Google Home. It is installed behind a traditional switch, which can still be used.
- Type: In-wall relay switch
- Number of channels: 2
- Use: Lighting, blinds, and curtains
- Connectivity: 2.4 GHz Wi-Fi
- Protocols: Matter, MQTT, and WebSocket
- Power consumption measurement: For both channels
- Firmware: Tasmota
- Compatible apps and systems: eWeLink, Home Assistant, OpenHAB, Domoticz, and Node-RED
- Compatible ecosystems: Apple HomeKit, Alexa, Google Home, and SmartThings
- Dimensions: 20 × 37 × 16 mm
Specifications
- Switch Type
- Smart Switch
- Number of Channels
- 2
- Usage
- Lighting, Roller shutters
- Dimensions (Spec Summary)
- 20x37x16mm
Smart Attributes
- Smart Ecosystem
- Apple HomeKit, Alexa, Google Home, SmartThings, Matter
- Connectivity
- Wi-Fi
Additional Features
- With Remote Control
- No
- Compatible Application
- eWeLink
Features
- Dimmer
- No
- Dry Contact
- No
- Consumption Measurement
- Yes
Important information
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.